"Me?" Hazel was somewhat surprised.
"Yes, I don't have a sister, so I don't know what it feels like to be loved by a sister!"
Becky grievously looked at her. "Do you hate me?"
She looked like she was going to cry, so Hazel hurriedly said, "No, how can I hate you?"
"Then let's play!" Becky showed a happy smile and took Hazel toward the door.
"Becky!" Professor Watson's face sank.
Hazel hurriedly said, "Professor Watson, it doesn't matter. It just happens that I have nothing to do. It will be okay to play with her."
"Joshua, look at this..." Professor Watson looked at Joshua with some embarrassment.
"Since Hazel wanted to play with Becky for a while, let them play." Joshua smiled, and he looked at Hazel, "Don't play for too long, though."
"Okay." Hazel nodded.
Becky cheered and pulled Hazel out of the study. "Let's go downstairs as well." Professor Watson said with a smile.